Records of the Geological Survey of India, Volume 99Geological Survey of India, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 22
... less than biotite . The rest 40 per cent is metamorphosed rock fragments , schists and phyllites . Heavy minerals are present and indicate derivation from a metamorphic source . Basalt or trachyte of volcanic origin is absent . Clays ...
... less than biotite . The rest 40 per cent is metamorphosed rock fragments , schists and phyllites . Heavy minerals are present and indicate derivation from a metamorphic source . Basalt or trachyte of volcanic origin is absent . Clays ...
Page 56
... less than 3 m . in the wells located in the reservoir bed as well as in the wells located along the stream beds . On the banks and away from the streams the water levels were deeper , but were mostly less than 9 m . below ground level ...
... less than 3 m . in the wells located in the reservoir bed as well as in the wells located along the stream beds . On the banks and away from the streams the water levels were deeper , but were mostly less than 9 m . below ground level ...
Page 190
... less varied and less abundant in contemporaneous Central Asiatic faunas , which nevertheless probably represent a more tempered climate than prevailed on the bridge to America . Except for some bovids and one suid , the modern ...
... less varied and less abundant in contemporaneous Central Asiatic faunas , which nevertheless probably represent a more tempered climate than prevailed on the bridge to America . Except for some bovids and one suid , the modern ...
Contents
VOLUME 99 PART | 1 |
Observations on the Siwalik System of India | 17 |
Microflora of the Nari Series of Kutch | 27 |
Copyright | |
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Common terms and phrases
assemblage bands Barakar Barren Measures basin beds biotite boulder carbonaceous cells Chinji chlorite coal seams coarse Collenia colour conglomerate Conophyton Daling series Damuda Darjeeling Darjeeling gneiss deposition developed Dhokpathan dolerite dykes Eocene epidote facies faults fauna felspar ferruginous folds foliation foraminifera formation forms fossil G.S.I. Type Geol GEOLOGICAL SURVEY Ghanpur area Giridih glacier gneisses Gondwana grained granites grey groundwater Haritalyangar Hipparion horizon INDIA Records indicate Jour Kaphni Karanpura lamination lamprophyres lenses limestone lithological Lower Gondwana Makrera metamorphism microns migmatites mineral Miocene moraine Nagri occur olivine overlying Panchet pebbly peridotite perithallus plagioclase planes Plate Pliocene quartz quartzites Raniganj Raniganj coalfield reservoir river rocks sandstone Sastry schist sections sediments shales siltstone Siwalik Siwalik system slates species spores stage stratigraphic stromatolites structures Surv SURVEY OF INDIA Talchir Tatrot thick thrust tourmaline upto Uttattur group veins vitrinites water table